2023 Missouri Laws 290.240 – Department inquiry into complaints — rulemaking authority

2022 Missouri Laws 290.240 – Department inquiry into complaints — rulemaking authority.

2020 Missouri Laws 290.240 – Department inquiry into complaints — rulemaking authority.

2018 Missouri Laws 290.240 – Department inquiry into complaints — rulemaking authority.

2016 Missouri Laws 290.240 – Department of labor and industrial relations to enforce–make regulations

2015 Missouri Laws 290.240 – Department of labor and industrial relations to enforce–make regulations

2014 Missouri Laws 290.240 – Department of labor and industrial relations to enforce–make regulations

2013 Missouri Laws 290.240 – Department of labor and industrial relations to enforce–make regulations

2009 Missouri Laws 290.240 – Department of labor and industrial relations to enforce–make regulations